第4题: [单项选择]What does the person want to know A. a party for delegates at the conference. B. a cheap party rate for delegates at a conference. C. a party for special delegates at the conferenc 参考答案:B 答案解析:[听力原文] Man: Good morning. What can I do for you Woman: Could you possible tell me if there is
第8题: [单项选择]Can the man buy the bike now A. Yes, he can. B. No, because he hasn’t enough money. C. Yes, because he has lots of money. 参考答案:A 答案解析:[听力原文] M: I’d like to buy that bike, but I don’t have enough money. F: I’ll lend the money to
第11题: [单项选择]患者,男性,68岁,因食欲缺乏、消瘦3个月,发热、咳嗽2周入院。胸部X线片示:左侧胸膜肥厚、肋膈角消失、左胸壁小结节影。于CT引导下行左胸壁肿物穿刺活检术,病理报告恶性肿瘤、间皮瘤可能性大。免疫组化有助于诊断的标志物是() A. S-100 B. Vimentin C. laminin D. calretinin E. CK 参考答案:D 答案解析:S-100是胶质细胞肿瘤标志;Vimenfin为间叶组织标志物;laminin为基底膜标志;CK为上皮性标志物;calretinin为间皮细胞肿瘤标志,因此选择D。